I've got a receiver from the 70s that's been working fine until the last few weeks - it's cracking in the right front speaker, with no signal present (and it doesn't seem to be affected by volume). It ...

Cambridge Audio has launched a sequel to its Award-winning CXA81 stereo amplifier. The new Cambridge Audio CXA81 Mk II, as it is called, may not be an entire redesign or reimagining, keeping to the ...

1. Is Amplifier Weight an Indicator of Robust Amplifier Design? You have to find out if the amplifier is a Class A/B analog amp or a Class D digital amplifier before you can generalize about weight ...